A+ CATEGORY SCIENTIFIC UNIT

Invariants of equidimensional maps

Volume 62 / 2003

Joachim H. Rieger Banach Center Publications 62 (2003), 239-248 MSC: Primary 32S05; Secondary 32S10, 58K60 DOI: 10.4064/bc62-0-18

Abstract

To a given complex-analytic equidimensional corank-1 germ $f$, one can associate a set of integer ${\cal A}$-invariants such that $f$ is ${\cal A}$-finite if and only if all these invariants are finite. An analogous result holds for corank-1 germs for which the source dimension is smaller than the target dimension.

Authors

  • Joachim H. RiegerInstitut für Algebra und Geometrie
    Universität Halle
    D-06099 Halle (Saale), Germany
    e-mail

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